90911949

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 122633280

約数和(自身を除く): 31721331

約数列:

[1, 3, 157, 251, 471, 753, 769, 2307, 39407, 118221, 120733, 193019, 362199, 579057, 30303983, 90911949]

約数ペア:

[(1, 90911949), (3, 30303983), (157, 579057), (251, 362199), (471, 193019), (753, 120733), (769, 118221), (2307, 39407)]